109.239.64.0/20

AS29321  ·  O2 Czech Republic, a.s.

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Summary

Country Czechia
Domain o2.cz
ASN AS29321
Registry RIPE
ID CZ-CZNET-20100203

WHOIS Details

inetnum:        109.239.64.0 - 109.239.79.255
netname:        CZ-CZNET-20100203
org:            ORG-STaN1-RIPE
country:        CZ
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2010-02-03T09:48:53Z
last-modified:  2024-06-20T15:31:27Z
source:         RIPE
abuse-email:    abuse@o2.cz
abuse-c:        AR14410-RIPE
abuse-org:      ORG-STaN1-RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
e-mail:         marek.vogel@o2.cz
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2020-12-16T12:31:56Z
source:         RIPE

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
e-mail:         router@o2.cz
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE

route:          109.239.64.0/20
descr:          CENTRONET
origin:         AS29321
mnt-by:         KTVTRINEC-MNT
created:        2010-02-03T12:36:01Z
last-modified:  2021-10-18T07:11:10Z
source:         RIPE

Hosted domains

There are 47 domain names hosted across 20 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
109.239.76.225 inkes.cz 14
109.239.69.46 redsol.cz 7
109.239.72.34 svja12.cz 6
109.239.72.40 praguealchemyswing.cz 4
109.239.79.177 novak.pro 2
109.239.76.239 hyb.cz 2
109.239.69.10 janzak.eu 1
109.239.79.47 kynclp.com 1
109.239.74.57 boudarosa.cz 1
109.239.79.61 zotax.net 1
109.239.76.244 lrrf.cz 1
109.239.69.45 mobileman.eu 1
109.239.69.44 breitcetlova.eu 1
109.239.71.219 hira.top 1
109.239.73.242 paja.ovh 1
109.239.72.45 softwarovyservis.cz 1
109.239.73.241 jmart.cz 1
109.239.79.44 dejw.cloud 1
109.239.76.229 hawsy.com 1
109.239.68.38 kubavejrazka.dev 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

1,535 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
109.239.69.193 AS29321 O2 Czech Republic, a.s. 1.18ms from Prague, CZ
109.239.67.254 AS29321 O2 Czech Republic, a.s. 1.16ms from Prague, CZ
109.239.72.46 AS29321 O2 Czech Republic, a.s. 3.18ms from Prague, CZ
109.239.79.1 AS29321 O2 Czech Republic, a.s. 1.01ms from Prague, CZ
109.239.66.134 AS29321 O2 Czech Republic, a.s. 1.74ms from Prague, CZ
109.239.77.138 AS29321 O2 Czech Republic, a.s. 1.81ms from Prague, CZ
109.239.78.169 AS29321 O2 Czech Republic, a.s. 1.57ms from Prague, CZ
109.239.64.139 AS29321 O2 Czech Republic, a.s. 2.30ms from Prague, CZ
109.239.76.250 AS29321 O2 Czech Republic, a.s. 1.58ms from Prague, CZ
109.239.68.17 AS29321 O2 Czech Republic, a.s. 1.11ms from Prague, CZ
109.239.74.179 AS29321 O2 Czech Republic, a.s. 1.74ms from Prague, CZ
109.239.71.75 AS29321 O2 Czech Republic, a.s. 1.50ms from Prague, CZ
109.239.73.241 AS29321 O2 Czech Republic, a.s. 1.15ms from Prague, CZ
109.239.65.206 AS29321 O2 Czech Republic, a.s. 1.79ms from Prague, CZ
109.239.70.2 AS29321 O2 Czech Republic, a.s. 1.59ms from Prague, CZ
109.239.75.27 AS29321 O2 Czech Republic, a.s. 1.68ms from Prague, CZ

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
109.206.191.196 AS50245 Serverel Inc. 0.20ms from Amsterdam, NL
97.146.225.244 AS6167 Verizon Business 18.70ms from Ashburn, US
41.137.202.52 AS36884 Wana Corporate 4.54ms from Casablanca, MA
36.212.244.180 AS9808 China Mobile Communications Group Co., Ltd. 0.41ms from Hangzhou, CN
223.233.105.116 AS24560 Bharti Airtel Ltd., Telemedia Services 4.71ms from Kolkata, IN
90.220.73.4 AS5607 Sky UK Limited 6.14ms from London, GB
97.190.16.164 AS6167 Verizon Business 10.59ms from Los Angeles, US
15.152.141.244 AS16509 Amazon.com, Inc. 0.29ms from Osaka, JP
180.144.117.36 AS17511 OPTAGE Inc. 1.75ms from Osaka, JP
213.145.180.244 AS15659 NextGenTel AS 2.30ms from Oslo, NO
89.248.3.132 AS41729 Atea AS 8.59ms from Oslo, NO
176.187.120.84 AS5410 Bouygues Telecom SA 2.14ms from Paris, FR
61.231.183.212 AS3462 Data Communication Business Group 1.95ms from Taipei, TW
60.132.204.116 AS17676 SoftBank Corp. 2.82ms from Tokyo, JP
164.152.199.212 AS31898 Oracle Corporation 0.16ms from Vinhedo, BR
178.221.149.4 AS8400 TELEKOM SRBIJA a.d. 3.63ms from Belgrade, RS
109.110.80.68 AS35816 Lancom Ltd. 9.16ms from Krasnodar, RU
195.59.48.20 AS1273 Vodafone Group PLC 0.70ms from London, GB
31.199.237.20 AS3269 Telecom Italia S.p.A. 13.18ms from Milan, IT
131.206.40.100 AS2907 Research Organization of Information and Systems, National Institute of Informatics 13.71ms from Osaka, JP
76.217.141.228 AS7018 AT&T Enterprises, LLC 17.77ms from San Antonio, US
38.42.75.132 AS27611 Starry, Inc. 1.05ms from Secaucus, US
58.143.140.36 AS10036 DLIVE 1.59ms from Seoul, KR
49.22.41.180 AS4766 Korea Telecom 1.54ms from Seoul, KR
1.253.32.36 AS9318 SK Broadband Co Ltd 7.15ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 109.239.72.36
traceroute to 109.239.72.36 (109.239.72.36): 64 hops max, 52 byte packets
3 *
5 *
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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